# vim:ft=m4 # A → β # β define(⟦ERROR⟧, ⟦ divert(0)dnl ⟦
  • $0: $1
    • ⟧ divert(1)dnl

    $2

    divert(-1) ⟧) # A → β define(⟦QUERY⟧, defn(⟦ERROR⟧)) define(⟦WARNING⟧, defn(⟦ERROR⟧)) divert(0)dnl __file__

    The power of M4

    divert(2)dnl divert(-1)